Fastenal Company
MX ˙ BMV ˙ US3119001044
SecurityMX:FAST / Fastenal Company
InstitutionUtah Retirement Systems
Latest Disclosed Ownership186,633 shares
Latest Disclosed Value $ 8,659,771
Utah Retirement Systems reports 1.51% decrease in ownership of FAST / Fastenal Company

On May 15, 2026 - Utah Retirement Systems filed a 13F-HR form disclosing ownership of 186,633 shares of Fastenal Company (MX:FAST) valued at $8,659,771 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 189,499 shares of Fastenal Company. This represents a change in shares of -1.51% during the quarter.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date		 Effective
Date		Form Security Class ID Avg Price
Paid (Est)		 Reported
Shares		 ΔShares ΔShares
(%)		 Reported
Value
(x1000)		 ΔValue
(%)		 Alloc
(%)		 ΔAlloc ΔAlloc (%) Cost Basis
(x1000)		 Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F FASTENAL COM 311900104 186,633 -2,866 -1.51 8,660 13.87 0.0885
2026-02-17 2025-12-31 13F FASTENAL COM 311900104 189,499 0 0.00 7,605 -18.17 0.0723
2025-11-14 2025-09-30 13F FASTENAL COM 311900104 189,499 870 0.46 9,293 17.31 0.0903
2025-08-14 2025-06-30 13F FASTENAL COM 311900104 188,629 93,955 99.24 7,922 7.91 0.0827
2025-05-15 2025-03-31 13F FASTENAL COM 311900104 94,674 0 0.00 7,342 7.83 0.0847
2025-02-14 2024-12-31 13F FASTENAL COM 311900104 94,674 0 0.00 6,808 0.70 0.0750
2024-11-14 2024-09-30 13F FASTENAL COM 311900104 94,674 400 0.42 6,762 14.13 0.0763
2024-08-14 2024-06-30 13F FASTENAL COM 311900104 94,274 -4,400 -4.46 5,924 -22.17 0.0703
2024-05-15 2024-03-31 13F FASTENAL COM 311900104 98,674 -100 -0.10 7,612 18.98 0.0890
2024-02-14 2023-12-31 13F FASTENAL COM 311900104 98,774 500 0.51 6,398 19.15 0.0815
2023-11-14 2023-09-30 13F FASTENAL COM 311900104 98,274 300 0.31 5,370 -7.09 0.0767
2023-08-14 2023-06-30 13F FASTENAL COM 311900104 97,974 -4,500 -4.39 5,779 4.56 0.0801
2023-05-16 2023-03-31 13F FASTENAL COM 311900104 102,474 400 0.39 5,527 14.43 0.0799
2023-02-15 2022-12-31 13F FASTENAL COM 311900104 102,074 -1,000 -0.97 4,830 1.79 0.0766
2022-11-14 2022-09-30 13F FASTENAL COM 311900104 103,074 800 0.78 4,745 -7.07 0.0791
2022-08-16 2022-06-30 13F FASTENAL COM 311900104 102,274 0 0.00 5,106 -15.95 0.0817
2022-05-13 2022-03-31 13F FASTENAL COM 311900104 102,274 -1,700 -1.64 6,075 -8.78 0.0808
2022-02-14 2021-12-31 13F FASTENAL COM 311900104 103,974 200 0.19 6,660 24.35 0.0823
2021-11-16 2021-09-30 13F FASTENAL COM 311900104 103,774 -5,900 -5.38 5,356 -6.08 0.0724
2021-08-16 2021-06-30 13F FASTENAL COM 311900104 109,674 -100 -0.09 5,703 3.33 0.0734
2021-05-17 2021-03-31 13F FASTENAL COM 311900104 109,774 -4,900 -4.27 5,519 -1.43 0.0769
2021-02-16 2020-12-31 13F FASTENAL COM 311900104 114,674 5,000 4.56 5,599 13.23 0.0795
2020-11-16 2020-09-30 13F FASTENAL COM 311900104 109,674 700 0.64 4,945 5.91 0.0821
2020-08-13 2020-06-30 13F/A-1 FASTENAL COM 311900104 108,974 0 0.00 4,669 37.12 0.0857
2020-08-13 2020-06-30 13F FASTENAL COM 311900104 108,974 0 4,669 85,695.0402
2020-05-15 2020-03-31 13F FASTENAL COM 311900104 108,974 0 0.00 3,405 -15.42 0.0737
2020-02-12 2019-12-31 13F FASTENAL COM 311900104 108,974 400 0.37 4,026 13.50 0.0708
2019-11-14 2019-09-30 13F FASTENAL COM 311900104 108,574 300 0.28 3,547 0.51 0.0675
2019-08-14 2019-06-30 13F FASTENAL COM 311900104 108,274 54,073 99.76 3,529 1.23 0.0676
2019-05-15 2019-03-31 13F FASTENAL COM 311900104 54,201 661 1.23 3,486 24.50 0.0691
2019-02-08 2018-12-31 13F FASTENAL COM 311900104 53,540 200 0.37 2,800 -9.53 0.0633
2018-11-13 2018-09-30 13F FASTENAL COM 311900104 53,340 100 0.19 3,095 20.76 0.0600
2018-08-10 2018-06-30 13F FASTENAL COM 311900104 53,240 -600 -1.11 2,563 -12.82 0.0530
2018-05-15 2018-03-31 13F FASTENAL COM 311900104 53,840 100 0.19 2,940 0.03 0.0625
2018-02-14 2017-12-31 13F FASTENAL COM 311900104 53,740 700 1.32 2,939 21.55 0.0618
2017-11-13 2017-09-30 13F FASTENAL COM 311900104 53,040 100 0.19 2,418 4.90 0.0544
2017-08-08 2017-06-30 13F FASTENAL COM 311900104 52,940 300 0.57 2,305 -14.98 0.0537
2017-05-11 2017-03-31 13F FASTENAL COM 311900104 52,640 100 0.19 2,711 9.80 0.0648
2017-02-10 2016-12-31 13F FASTENAL COM 311900104 52,540 0 0.00 2,469 12.48 0.0621
2016-11-07 2016-09-30 13F FASTENAL COM 311900104 52,540 0 0.00 2,195 -5.87 0.0568
2016-08-03 2016-06-30 13F FASTENAL COM 311900104 52,540 -100 -0.19 2,332 -9.61 0.0621
2016-05-10 2016-03-31 13F FASTENAL COM 311900104 52,640 0 0.00 2,580 20.11 0.0700
2016-02-11 2015-12-31 13F FASTENAL COM 311900104 52,640 100 0.19 2,148 11.64 0.0582
2015-11-03 2015-09-30 13F FASTENAL COM 311900104 52,540 300 0.57 1,924 -12.70 0.0551
2015-08-11 2015-06-30 13F FASTENAL COM 311900104 52,240 -700 -1.32 2,204 0.46 0.0586
2015-05-14 2015-03-31 13F FASTENAL COM 311900104 52,940 1,700 3.32 2,194 -9.97 0.0576
2015-02-11 2014-12-31 13F FASTENAL COM 311900104 51,240 0 0.00 2,437 5.91 0.0670
2014-11-06 2014-09-30 13F FASTENAL COM 311900104 51,240 -100 -0.19 2,301 -9.45 0.0660
2014-08-08 2014-06-30 13F FASTENAL COM 311900104 51,340 -1,900 -3.57 2,541 -3.24 0.0728
2014-05-08 2014-03-31 13F FASTENAL COM 311900104 53,240 400 0.76 2,626 4.62 0.0757
2014-02-05 2013-12-31 13F FASTENAL COM 311900104 52,840 0 0.00 2,510 -5.46 0.0743
2013-11-06 2013-09-30 13F FASTENAL COM 311900104 52,840 -500 -0.94 2,655 8.59 0.0859
2013-08-02 2013-06-30 13F FASTENAL COM 311900104 53,340 53,340 2,445 0.0826
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.